C206 DME・発電ハイブリッドシステムの設計と評価(バイオ燃料の製造と利用,OS-3 バイオマス・新燃料・環境技術(3),一般講演,地球温暖化防止と動力エネルギー技術)

概要

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DME (Dimethyl Ether) attracts now big attention worldwide as a clean and economical carrier of alternative energy. It can be synthesized from various resources, such as natural gas, coal, wasted plastics, and biomass. Furthermore, because of its properties similar to propane, it has many potential uses such as electric power generation, household and diesel engine fuel. In this paper, we designed the hybrid systems of DME and electric power generation using coal, natural gas and biomass for a rural area and evaluated the system of LCI and economics. The analysis shows that the system using bark cannot be brought difficult to realization economically. The system using both bark and plastic wastes reduces CO_2 emission in comparison with the already existing system, and is economically possible because of the inverse onerous contract of the plastic wastes not of the scale of the plant, the distance of conveyance of ingredient or circulation income of energy.
2008-06-18